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| Newbie! | |
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| Tweet Topic Started: Mar 15 2008, 11:13 PM (3,367 Views) | |
| Ming | Apr 1 2008, 01:39 PM Post #51 |
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90609866
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Hi groovinZhou , welcome you again here . If you were to choose between this 2 50mm lenses , you may have to ask yourself , Portraits or Macros ? This 2 lenses performs differently . You will not take the 50mm Macro lens for portraits soon after you realised what it will produced ... Its too sharp for Portraits . Likewise , the 50mm f1.4 is a good lens for , basically anything , except Macros ... I would suggest , a 50mm f1.4 for walkabout & the Tamron 90mm Macro . |
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Ask ... Absorb ... Equip ... Execute N E X with M I N G HERE ! A P - Ming HERE ! Macro-Ming HERE ! Pano-Ming HERE ! Food ! Food ! Foods ! HERE | |
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| yannh | Apr 1 2008, 02:15 PM Post #52 |
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Alpha Sniper Member
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Hi RiRi, That's correct. To understand why, you have to understand several things. 1. Human eyes is superb, which can control the amount of lights entering by adjusting the pupils. Moreover, our brain are trained to recognized amount of lights, colors during baby growing period. And someone actually called us "ultimate metering machine". 2. Camera metering system actually try to mimic human eyes. although sensors can detect amount of lights as intensity, normal sensors has no brain to understand colors. Hence the default setting is to set the measurement to "mid-tone", making it as average intensity. 3. White objects reflects more lights, black object absorb most lights. 4. The result of this, if you're taking a picture of white object using automatic metering setting, it will turn out to be light grey, which is too dark compare to what our eyes recognize. And if you're taking a picture of black object, it will turn out to be dark grey, which is again too bright compare to what our eyes interpret. 5. So to compensate what the metering system cannot do well, we have to compensate + stops for taking light tone bright color object, and compensate - stops for dark tone dull color object, as to have the result similar to what our eyes see. It's not necessary +/- 1 stop, it can range from 1/3 to even 3 stops sometimes. Hope this help. Others can correct me if I'm not accurate. |
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| yannh | Apr 1 2008, 02:23 PM Post #53 |
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Alpha Sniper Member
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Welcome groovinZhou. Like what Galdor & Ming has mentioned, there's not a fair comparison to say which lens is better, before knowing your needs. Each lens is designed and produced with it's purpose and target. There's no best lens that can take everything the best of best. It's like choosing a wife, all girls are good, some looks good, some behave good, some cook well, some... I won't go into too much details. So in short, you have to know what you need. It's life.
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| groovinZhou | Apr 1 2008, 02:40 PM Post #54 |
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Alpha Newbie
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wah... so fast the reply, i tot it will take sometimes , since mostly alpha family forum is more quiet
thanks alot for the tips for the lens... somemore for the wife explanation , luckily my gf never see this.. when about choose lens i do research and post on forum.. but when get her no need to think so much lol.. i wish can join for the outing, since hunting alone is very boring sia
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| soulexpress | Apr 1 2008, 04:04 PM Post #55 |
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Alpha Sniper Member
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huh wife ? huh gf ??
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______________________________________________________________________________________ http://soulexpress.multiply.com - Personal Blog http://soulexpress.zenfolio.com - Online Portfolio "A good photograph is knowing where to stand" - Ansel Adams God didn't promise days without pain, laughter without sorrow, sun without rain; But HE die promise strength for the day, comfort for the tears and light for the way. | |
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| groovinZhou | Apr 1 2008, 04:18 PM Post #56 |
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Alpha Newbie
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I'm replying what yannh say:
------ 3 weeks with this camera i dont have money buy tripod , so torturing haha... don't have flower pot either yesterday after pay day , i go to ms color to buy tripod.... when about to test the tripod, i don't know how to use it.... instead of getting shy looks like ben dan, just wrap it and bring home hahah..
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| Ming | Apr 1 2008, 04:49 PM Post #57 |
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90609866
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This is one of the most Active Forum for all Alpha users . Questions & Answers all very fast . So , just post your questions & ... get answers very fast .
Tripods , flower pots ... Whatever accessories can slowly buy . Most importantly is a few good lenses that can make your life happy holding onto the camera . |
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Ask ... Absorb ... Equip ... Execute N E X with M I N G HERE ! A P - Ming HERE ! Macro-Ming HERE ! Pano-Ming HERE ! Food ! Food ! Foods ! HERE | |
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| way2see | Apr 1 2008, 06:55 PM Post #58 |
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Alpha Commander Member
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Here super active one... especially Ming... He super active one... top poster... Ming... don't start him in the BBB... |
![]() ______________________________________________________________________________________________________________________________________________ Quiet please... Let the picture tell its story... way2see.sg | |
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| Ming | Apr 1 2008, 09:04 PM Post #59 |
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90609866
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Where will i start BBB on anyone now ... Nothing special left in my fridge to poison newbies ...
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Ask ... Absorb ... Equip ... Execute N E X with M I N G HERE ! A P - Ming HERE ! Macro-Ming HERE ! Pano-Ming HERE ! Food ! Food ! Foods ! HERE | |
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| Chee Yong | Apr 1 2008, 09:09 PM Post #60 |
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Alpha Elite Member
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They are all in your bag, waiting to let them taste it ! haha
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Cheers CheeYong =<>= http://www.flickr.com/photos/cyphotography/ | |
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So in short, you have to know what you need. It's life.


Nothing special left in my fridge to poison newbies ...

8:17 AM Jul 11